Reken de erafsom tot 100 uit

Erafsommen
1.
55
–
10
=
2.
65
–
10
=
3.
55
–
30
=
4.
65
–
50
=
5.
95
–
35
=
6.
55
–
0
=
7.
60
–
20
=
8.
55
–
30
=
9.
25
–
25
=
10.
45
–
30
=
11.
45
–
40
=
12.
95
–
0
=
13.
60
–
60
=
14.
95
–
80
=
15.
95
–
50
=
16.
45
–
0
=
17.
45
–
25
=
18.
90
–
25
=
19.
75
–
40
=
20.
80
–
0
=
21.
10
–
10
=
22.
75
–
55
=
23.
15
–
5
=
24.
80
–
40
=
25.
55
–
15
=
26.
20
–
0
=
27.
5
–
5
=
28.
80
–
20
=
29.
70
–
55
=
30.
40
–
40
=
31.
85
–
55
=
32.
55
–
35
=
33.
5
–
5
=
34.
75
–
15
=
35.
100
–
0
=
36.
5
–
5
=
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Reken de erafsom tot 100 uit
| ANTWOORDEN

Erafsommen
1.
55
–
10
=
45
2.
65
–
10
=
55
3.
55
–
30
=
25
4.
65
–
50
=
15
5.
95
–
35
=
60
6.
55
–
0
=
55
7.
60
–
20
=
40
8.
55
–
30
=
25
9.
25
–
25
=
0
10.
45
–
30
=
15
11.
45
–
40
=
5
12.
95
–
0
=
95
13.
60
–
60
=
0
14.
95
–
80
=
15
15.
95
–
50
=
45
16.
45
–
0
=
45
17.
45
–
25
=
20
18.
90
–
25
=
65
19.
75
–
40
=
35
20.
80
–
0
=
80
21.
10
–
10
=
0
22.
75
–
55
=
20
23.
15
–
5
=
10
24.
80
–
40
=
40
25.
55
–
15
=
40
26.
20
–
0
=
20
27.
5
–
5
=
0
28.
80
–
20
=
60
29.
70
–
55
=
15
30.
40
–
40
=
0
31.
85
–
55
=
30
32.
55
–
35
=
20
33.
5
–
5
=
0
34.
75
–
15
=
60
35.
100
–
0
=
100
36.
5
–
5
=
0
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen